HT-4501 0.450” Reach Offset T-Slot Offset T-Slot compression seals designed for 25% compression of overall height for optimal performance. Closed cell foam construction to minimize water absorption. Certified to AAMA 702-11 Class A Extra-High Performance. Made in the USA Available ColorsDownloads Colors are approximationsconsult us for color chip samples Black #110 Bronze #112 Parchment #113 Grey #114 Tan #115 Bright White #117 Fawn #118 Warm White #120 Khaki #121 Custom Colors Available Downloads HT-4501 PDF Drawing HT-4501 DXF CAD Drawing HT-4501 3D STEP File